［己解决］批处理如何按要求输出指定行序号？

oqis

输出单独负数行序号 或 连续负数的第一行序号

pcl_test

1. @echo off
   
2. setlocal enabledelayedexpansion
   
3. set "file=测试.txt"
   
4. (set /p first=<"%file%"
   
5. if "!first:~,1!" equ "-" (echo,!first! [1]) else (set/a r=t=0)
   
6. for /f "tokens=1* delims=:" %%a in ('more +1 "%file%" ^|findstr /n .*') do (
   
7. set str=%%b
   
8. set n=%%a
   
9. if "!str:~,1!" neq "-" (
   
10. set/a r=t=0
    
11. ) else (
    
12. if !r! == 0 if !t! == 0 (set/a n+=1 &echo,%%b [!n!] &set t=1)
    
13. )))>"结果.txt"
    
14. pause

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